Isasa Trail Xtrem vs Trail Cabo de Ajo
Isasa Trail Xtrem (46km, 2600m D+) vs Trail Cabo de Ajo (22km, 800m D+). Side-by-side comparison: distances, elevation, difficulty, mandatory gear and registration. Which one suits you best?
Intermediate 
Intermediate Physical profile
| Isasa Trail Xtrem | Trail Cabo de Ajo | |
|---|---|---|
| Date | 8 March 2026 | 11 April 2026 |
| Terrain | Trail | Trail |
| Difficulty | Intermediate | Intermediate |
| Max elevation gain | 2,600m D+ | 800m D+ |
Distances — Isasa Trail Xtrem
| Name | Km | D+ | Max Time |
|---|---|---|---|
| Marathon | 46 | 2,600 | 8h30 |
| Half Marathon | 23 | 1,000 | — |
| Short Race | 16 | 350 | — |
Distances — Trail Cabo de Ajo
| Name | Km | D+ |
|---|---|---|
| Trail Runners 22K | 22 | 800 |
| Trail Hikers 20K | 20 | 500 |
Logistics & costs
| Isasa Trail Xtrem | Trail Cabo de Ajo | |
|---|---|---|
| Location | Arnedo, La Rioja | Ajo, Bareyo, Cantabria |
| Distance between venues | 188 km | |
| Registration opens | — | — |
| Registration closes | — | — |
| Mandatory Gear | 3 mandatory items | 0 mandatory items |
| Official website | Visit | Visit |
Pack 360 — Services
Registration
Isasa Trail Xtrem
No recommendations
Trail Cabo de Ajo
No recommendations
Accommodation
Isasa Trail Xtrem
No recommendations
Trail Cabo de Ajo
No recommendations
Gear
Isasa Trail Xtrem
-
Salomon Speedcross 6Recommended for bothSalomon
-
Salomon Bonatti WPRecommended for bothSalomon
-
Petzl Actik CorePetzl
Trail Cabo de Ajo
- Salomon Speedcross 6Recommended for both
Salomon
- Salomon Bonatti WPRecommended for both
Salomon
Nutrition
Isasa Trail Xtrem
-
Maurten Gel 100Recommended for bothMaurten
-
226ERS Isotonic DrinkRecommended for both226ERS
-
Bocadillo de Guayaba Gourmet LatinoRecommended for bothGourmet Latino
Trail Cabo de Ajo
- Maurten Gel 100Recommended for both
Maurten
- 226ERS Isotonic DrinkRecommended for both
226ERS
- Bocadillo de Guayaba Gourmet LatinoRecommended for both
Gourmet Latino
Transport
Isasa Trail Xtrem
No recommendations
Trail Cabo de Ajo
No recommendations
Car Rental
Isasa Trail Xtrem
-
Recommended for both -
Recommended for both
Trail Cabo de Ajo
- Recommended for both
- Recommended for both
Insurance
Isasa Trail Xtrem
No recommendations
Trail Cabo de Ajo
No recommendations
Body Care
Isasa Trail Xtrem
-
Buff CoolNet UV+Buff
Trail Cabo de Ajo
-
After Bite Xtra GelAfter Bite
Sun Protection
Isasa Trail Xtrem
-
Recommended for both -
Recommended for both
Trail Cabo de Ajo
- Recommended for both
- Recommended for both
Summary
If you're looking for a longer distance, Isasa Trail Xtrem is the choice. If you prefer a shorter and more accessible race, consider Trail Cabo de Ajo. In terms of elevation gain, Isasa Trail Xtrem is the more demanding option. Both races offer a complete Pack 360 with everything you need for race day.
Frequently asked questions
Which is harder, Isasa Trail Xtrem or Trail Cabo de Ajo?
When does each race take place?
How many distances does each race offer?
What type of terrain does each race have?
Do I need the same mandatory gear for both?
Plan your race
Compare Spain's best trail running races side by side. Analyze distances, elevation, registration prices, mandatory gear and the complete Pack 360 to make the best decision.